president obama calls marco rubio and lindsey graham to talk immigration reform as john mccain faces an angry town hall at home. >> i'd like to respond to any questions or comments or insults that you may have. >> believe me, that is only the beginning. wait until you see what happens next. >>> joe biden being biden. the vice president's frank advice to parents on self defense and gun control. >> if you want to protect yourself, get a double-barrel shotgun. you don't need an ar-15. it's harder to aim, it's harder to use, and, in fact, you don't need 30 rounds to protect yourself. buy a shotgun. buy a shotgun. >>> and cyber war as the white house promises a more aggressive response to hacking attacks. we're joined by house intelligence chairman mike rogers. >>> and eyes on the road. we'll reveal the real reason why almost everybody has dash cam in russia. >> apparently in russia it's common in your morning commute to involve a hatchet dispute, fighter chopper fly by, or, i don't know, tank! how unfazed are russians? >> and the cows, they just got up and went on their way across the st